Earthquake Report

Magnitude: 0.9
Wed October 31, 2012 08:35PM (PDT)
Event Id: 60483391
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.9 Md
Time: Wed October 31, 2012 08:35PM (PDT)
Thu November 1, 2012 03:35 (UTC)
Distance From: 24.3 km ( 15.1 mi) E ( 85. azimuth) from Monroe, WA
28.4 km ( 17.6 mi) NW ( 311. azimuth) from Skykomish, WA
29.3 km ( 18.2 mi) ENE ( 59. azimuth) from Duvall, WA
Coordinates: 47.876, -121.648
Depth: 10.82 Km (6.6 miles)
Location Quality: Excellent
Event Id: 60483391
Horizontal Uncertainty: 0.46 Km
Depth Uncertainty: 1.65 Km
Azimuthal Gap: 98.0 deg
Number of Phases: 12
RMS Misfit: 0.12

Historic Activity


Map boundaries

 The red polygon is the reporting region for  this map; the black polygon is the authoritative region of the PNSN. Events inside the authoritative network are rendered as cirlces; events outside the authoritative region but inside the reporting region are rendered as squares. Explosions are always rendered as stars.  More

Cross Section

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